16442045246412 has 48 divisors (see below), whose sum is σ = 42641183877600. Its totient is φ = 5478925570560.

The previous prime is 16442045246399. The next prime is 16442045246449. The reversal of 16442045246412 is 21464254024461.

16442045246412 is a `hidden beast` number, since 1 + 6 + 4 + 4 + 204 + 5 + 24 + 6 + 412 = 666.

16442045246412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×16442045246412³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24052737 + ... + 24726872.

It is an arithmetic number, because the mean of its divisors is an integer number (888357997450).

Almost surely, 2^{16442045246412} is an apocalyptic number.

16442045246412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16442045246412 is an abundant number, since it is smaller than the sum of its proper divisors (26199138631188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16442045246412 is a wasteful number, since it uses less digits than its factorization.

16442045246412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48782743 (or 48782735 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 45.

The spelling of 16442045246412 in words is "sixteen trillion, four hundred forty-two billion, forty-five million, two hundred forty-six thousand, four hundred twelve".